理学 计算机硬件电路 释 feed-through;pin-through-hole 通孔 穿透印制电路板所有层的过孔。把引脚插入通孔并在反面焊盘上焊牢，可将元器件固定安装在印制板上。
计算机硬件 计算机工程制造 释文 feed-through, pin-through-hole 通孔
- sliding valve
- sliding vane
- sliding vane compressor
- sliding-vane rotary vacuum pump
- sliding vector
- sliding venue
- sliding wear
- sliding weight
- sliding window
- sliding window protocol
- S. Lie
- S. Lie (1842—1899)
- Slight Cold
- Slight Heat
- slight injury
- slightly defective number
- slightly excessive number
- slightly overcast
- Slight Snow
- slim disc
- slime
- slime bacteria
- slime body
- slime layer
- slime mould